20199442857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{95003}}^1$

素因数の和:95413

約数の個数: 32

約数和(自身を含む): 31191713280

約数和(自身を除く): 10992270423

約数列:

[1, 3, 11, 17, 33, 51, 187, 379, 561, 1137, 4169, 6443, 12507, 19329, 70873, 95003, 212619, 285009, 1045033, 1615051, 3135099, 4845153, 17765561, 36006137, 53296683, 108018411, 396067507, 612104329, 1188202521, 1836312987, 6733147619, 20199442857]

約数ペア:

[(1, 20199442857), (3, 6733147619), (11, 1836312987), (17, 1188202521), (33, 612104329), (51, 396067507), (187, 108018411), (379, 53296683), (561, 36006137), (1137, 17765561), (4169, 4845153), (6443, 3135099), (12507, 1615051), (19329, 1045033), (70873, 285009), (95003, 212619)]